Github user mike-jumper commented on a diff in the pull request:
https://github.com/apache/incubator-guacamole-client/pull/211#discussion_r152057631
--- Diff: guacamole-common-js/src/main/webapp/modules/Tunnel.js ---
@@ -1088,8 +1090,12 @@ Guacamole.ChainedTunnel.prototype = new
Guacamole.Tunnel();
* Whether tunnel requests will be cross-domain, and thus must use CORS
* mechanisms and headers. By default, it is assumed that tunnel
requests
* will be made to the same domain.
+ * @param {Object} [extraTunnelHeaders={}]
--- End diff --
As above, please leave a blank line between different `@param`.
---
